how can we find CT coil not working ?

7 Answers  

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What is relation between mu(nought) and epsilon(nought)?

0 Answers  

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what is the purpose of using filters in a protective relaying scheme?

0 Answers  

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In a Tap changing transformer where is the tap connected , is it connected in the primary side or it is connected in secondary side

8 Answers   Indiabulls,

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in my observation NCT is used at Karnataka power transmission. why we are not used in andhra pradesh

1 Answers  

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What is kirchoff ’s current law (kcl)?

0 Answers  

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The coils having selfinductancs 10mh and15mh,effective inductance 40mh when connected in series aiding. what will be the equivalent inductance if we connect them in series opposing?

1 Answers   BSNL,

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What's the differs between voltage & current & emf.

1 Answers   CTS, NTPC, TCS,

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what does hapen if suddently frequency doubled

1 Answers  

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why rating in KVA and KVAR?

4 Answers  

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IF TVM OF TRANSFORMER SHOWS POWER FACTOR ON 33 KV SIDE AS 0.97 LAGGING AND ON 132 KV SIDE IS 0.75 LEADING.IS THIS CORRECT.WHERE IS PROBLEM.

0 Answers  

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What is the role of feedback in a closed loop control system?

0 Answers   GE,

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